GE Power Management
LPS-D Line Protection System
2-
61
2 CALCULATION OF SETTINGS
2.5 REFERENCE TABLES
2
2.5.2 PROTECTION SETTINGS GUIDE
Table 2–8: PROTECTION SETTINGS GUIDE (Sheet 1 of 9)
No.
M nem onic
Description
Range (5A)
Range (1A)
Default
Z1DISTANCE
101
Z1PHASE
Z1 Phase Distance
NO, YES
YES
102
Z1PHREACH
Z1 Phase Reach
0.01 to 50.0
Ω
step 0.01
0.05 to 250.0
Ω
step 0.05
5.40
Ω
at 5A
27.0
Ω
at 1A
103
Not used
104
Z1GROUND
Z1 Ground Distance
NO, YES
YES
105
Z 1G R D R E A C H
Z1 Ground Reach
0.01 to 50.0
Ω
step 0.01
0.05 to 250.0
Ω
step 0.05
5.40
Ω
at 5A
27.0
Ω
at 1A
106
Z1GRDCHAR
Z1 Ground Characteristic
MHO, REACT, QUAD
†
MHO
107
Z1SUREACH
Z1 Ground Reaction Mho
Supervision Reach
0.01 to 50.0
Ω
step 0.01
0.05 to 250
Ω
step 0.05
20.0
Ω
at 5A
100
Ω
at 1A
108
Z1GROUNDK0
Z1 Ground K0
1.0 to 7.0 step 0.01
2.7
109
Not used
110
Z1BLOCK
Blocking Supervision of Z1
NO, YES
NO
111
†
Z 1G C H A R A N G
Z1 Ground Characteristic Timer
Angle
80° to 155° step 1
90°
112
†
Z1RGREACH
Z1 Resistive Ground Reach
0.01 to 100.00
Ω
step 0.01
0.05 to 500
Ω
step 0.01
8 .1
Ω
a t 5 A
4 0 .5
Ω
a t 1 A
Z2DISTANCE
201
Z2PHASE
Z2 Phase Distance
NO, YES
YES
202
Z2PHREACH
Z2 Phase Reach
0.01 to 50.0
Ω
step 0.01
0.05 to 250.0
Ω
step 0.05
9.00
Ω
at 5A
45.0
Ω
at 1A
203
Z2PCHARANG
Z2 Phase Characteristic Angle
90° to 120° step 5
90°
204
Z2GROUND
Z2 Ground Distance
NO, YES
YES
205
Z 2G R D C H A R
Z2 Ground Characteristic
MHO, GDOC, MHOGDOC, QUAD
†
MHO
206
Z2GRDREACH
Z2 Ground Reach
0.01 to 50.0
Ω
step 0.01
0.05 to 250.0
Ω
step 0.05
9.00
Ω
at 5A
45.0
Ω
at 1A
207
Z2G C H A R A N G
Z2 Ground Characteristic Angle
80° to 155° step 5
90°
208
Z2TIMERS
Z2 Timers
NO, YES
YES
209
Z2P_TIME
Z2 Phase Timer
0.10 to 3.0 sec. step 0.01
1.0 sec.
210
Z2G_TIME
Z2 Ground Timer
0.10 to 3.0 sec. step 0.01
1.0 sec.
†
Setting/value is applicable to LPS-D Revision B models only.
‡
Setting/value is applicable LPS-D Single Phase Tripping models only.
^
Setting/value is applicable to LPS-D Three Phase Tripping models only.
Summary of Contents for LPS-D
Page 2: ......
Page 4: ......
Page 226: ...7 4 LPS D Line Protection System GE Power Management 7 1 RATINGS 7 SPECIFICATIONS 7 ...
Page 284: ...10 20 LPS D Line Protection System GE Power Management 10 8 HELP MENU 10 ALPS TEST PROGRAM 10 ...
Page 412: ...C 34 LPS D Line Protection System GE Power Management C 3 POINT LISTS APPENDIXC C ...
Page 416: ...D 4 LPS D Line Protection System GE Power Management D 1 KEYPAD MENUS APPENDIXD D ...
Page 422: ...F 2 LPS D Line Protection System GE Power Management F 1 WARRANTY INFORMATION APPENDIXF F ...
Page 436: ...xiv LPS D Line Protection System GE Power Management INDEX INDEX ...